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公开(公告)号:US08901345B2
公开(公告)日:2014-12-02
申请号:US13732857
申请日:2013-01-02
IPC分类号: C07C261/00 , C07C269/00 , C07C271/00 , C07C55/07 , C07C51/43 , C07D417/04 , C07C269/08 , C07D513/04 , A61K31/44 , C07D513/02 , C07D515/02 , C07D471/02 , C07D491/02 , C07D498/02
CPC分类号: C07C269/08 , C07C51/43 , C07C55/07 , C07D417/04 , C07D513/04 , C07C271/24
摘要: The problem to be solved is to produce, at high yields with high purity, anhydrous crystals of a compound represented by formula (1) that is an important intermediate for preparation of FXa inhibitor compound (X) or a pharmacologically acceptable salt thereof, or a hydrate thereof. The solution thereto is an industrial preparation process that provides, with high purity, anhydrous crystals of a compound represented by the following formula (1), which is an intermediate for the production of FXa inhibitor compound (X) or a pharmacologically acceptable salt thereof, or a hydrate thereof, wherein Boc represents a tert-butoxycarbonyl group.
摘要翻译: 要解决的问题是以高纯度产生作为制备FXa抑制剂化合物(X)或其药理学上可接受的盐的重要中间体的式(1)表示的化合物的无水晶体,或 水合物。 其解决方案是工业制备方法,其提供由用于制备FXa抑制剂化合物(X)或其药理学上可接受的盐的中间体的由下式(1)表示的化合物的高纯度无水晶体, 或其水合物,其中Boc表示叔丁氧基羰基。